Each person on a team brings a unique perspective to the process; i.e., how things work; what happens when changes are made, and how to sustain improvements during daily work. Contributions are made from each individual's skill set and the team's synthesis of ideas.
Division of labor is the economic term for the practice of assigning small parts of a complicated job to individual workers who specialize in doing just their small part.
The indolent person is naturally disposed to avoid exertion: indolent and slow in movement; an indolent and contented fisherman. The lazy person is averse to exertion or work, and especially to continued application; the word is usually derogatory: too lazy to earn a living; incurably lazy. Slothful denotes a reprehensible unwillingness to carry one's share of the burden: so slothful as to be a burden on others. 5. worthless, trivial, trifling.